- Endohexosaminidase-catalysed glycosylation with oxazoline donors: fine tuning of catalytic efficiency and reversibility.
[作者:Rising, Thomas W. D. F.;Heidecke, Christoph D.;Moir, James W. B.;Ling, Zhenlian;Fairbanks, Antony J.;,期刊:Chemistry-A European Journal, 页码:6444-6464 , 文章类型: 研究论文,,卷期:2008年14-21]
- A complete series of oxazoline di-, tri-, tetra-, and hexasaccharides, corresponding to the core sections of N-linked glycoprotein high mannose glycans, together with the corresponding oligosaccharides contg. a central g...
- Novel biodegradable adaptive hydrogels: controlled synthesis and full characterization of the amphiphilic co-networks.
[作者:Mespouille, Laetitia;Coulembier, Olivier;Paneva, Dilyana;Degee, Philippe;Rashkov, Iliya;Dubois, Philippe;,期刊:Chemistry-A European Journal, 页码:6369-6378 , 文章类型: 研究论文,,卷期:2008年14-21]
- Adaptive and amphiphilic poly(N,N-dimethylamino-2-Et methacrylate-graft-poly[e-caprolactone]) co-networks were synthesized from a combination of controlled polymn. techniques. Firstly, PCL cross-linkers were produced by...
- Chiral amine-catalyzed enantioselective cascade aza-ene-type cyclization reactions.
[作者:Zu, Liansuo;Xie, Hexin;Li, Hao;Wang, Jian;Yu, Xinhong;Wang, Wei;,期刊:Chemistry-A European Journal, 页码:6333-6335 , 文章类型: 研究论文,,卷期:2008年14-21]
- A new asym. cascade aza-ene-type cyclization process has been developed. The cascade reaction of a,b-unsatd. aldehydes with enamides is efficiently catalyzed by simple chiral diphenylprolinol-TMS ether with high enantio...
- Asymmetric organocatalysis: an efficient enantioselective access to benzopyrans and chromenes.
[作者:Rueping, Magnus;Sugiono, Erli;Merino, Estibaliz;,期刊:Chemistry-A European Journal, 页码:6329-6332 , 文章类型: 研究论文,,卷期:2008年14-21]
- Valuable, biol. active chromenones such as those depicted were synthesized based on a diaryl prolinol ether catalyzed, enantioselective reaction of diketones with a,b-unsatd. aldehydes. In these efficient addn.-acetaliz...
- Highly stereoselective synthesis of b-lactams utilizing a-chloroimines as new and powerful chiral inductors.
[作者:D'hooghe, Matthias;Van Brabandt, Willem;Dekeukeleire, Stijn;Dejaegher, Yves;De Klimpe, Norbert;,期刊:Chemistry-A European Journal, 页码:6336-6340 , 文章类型: 研究论文,,卷期:2008年14-21]
- A new and efficient one-pot approach towards chiral azetidin-2-ones has been developed starting from (2S)-chloro-1-propanol, affording novel b-lactams in high diastereomeric (80-89%) and enantiomeric excess (90%).
- Effects of geometric isomerism and anions on the kinetics and mechanism of the stepwise formation of long-range DNA interstrand cross-links by dinuclear platinum antitumor complexes.
[作者:Zhang, Junyang;Thomas, Donald S.;Berners-Price, Susan J.;Farrell, Nicholas;,期刊:Chemistry-A European Journal, 页码:6391-6405 , 文章类型: 研究论文,,卷期:2008年14-21]
- Reported herein is a detailed study of the kinetics and mechanism of formation of a 1,4-GG interstrand crosslink by the dinuclear platinum anticancer compd. [15][{cis-PtCl-(NH3)2}2{m-NH2(CH2)6NH2}]2+ (1,1/c,c (1)). The ...
- Mesoporous silicas by self-assembly of lipid molecules: ribbon, hollow sphere, and chiral materials.
[作者:Jin, Haiying;Qiu, Huibin;Sakamoto, Yasuhiro;Shu, Peng;Terasaki, Osamu;Che, Shunai;,期刊:Chemistry-A European Journal, 页码:6413-6420 , 文章类型: 研究论文,,卷期:2008年14-21]
- Using lipids (N-acyl amino acids) and 3-aminopropyltriethoxysilane as structure- and co-structure-directing agents, mesoporous silicas with four different morphologies, i.e., helical ribbon (HR), hollow sphere, circular ...
- Anionic cross-coupling reaction of a-metallated alkenyl sulfoximines and alkenyl sulfoximines with cuprates featuring a 1,2-metal-ate rearrangement of sulfoximine-substituted higher order alkenyl cuprates and an a-metallation of alkenyl sulfoximines by cu
[作者:Gais, Hans-Joachim;Rao, C. Venkateshwar;Loo, Ralf;,期刊:Chemistry-A European Journal, 页码:6510-6528 , 文章类型: 研究论文,,卷期:2008年14-21]
- coupling with dialkyl, diaryl and divinylcuprates at a-position, affording homoallylic alcs. with moderate yields and selectivities. Anionic cross-coupling reaction (ACCR) of (E)- and (Z)-configured a-lithioalkenyl sulf...
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